238011480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1703

約数の個数: 256

約数和(自身を含む): 955008000

約数和(自身を除く): 716996520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1657, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3314, 3420, 3591, 3780, 3990, 4104, 4788, 4971, 5130, 5320, 5985, 6628, 6840, 7182, 7560, 7980, 8285, 9576, 9942, 10260, 11599, 11970, 13256, 14364, 14913, 15960, 16570, 17955, 19884, 20520, 23198, 23940, 24855, 28728, 29826, 31483, 33140, 34797, 35910, 39768, 44739, 46396, 47880, 49710, 57995, 59652, 62966, 66280, 69594, 71820, 74565, 89478, 92792, 94449, 99420, 104391, 115990, 119304, 125932, 139188, 143640, 149130, 157415, 173985, 178956, 188898, 198840, 208782, 220381, 223695, 231980, 251864, 278376, 283347, 298260, 313173, 314830, 347970, 357912, 377796, 417564, 440762, 447390, 463960, 472245, 521955, 566694, 596520, 626346, 629660, 661143, 695940, 755592, 835128, 850041, 881524, 894780, 944490, 1043910, 1101905, 1133388, 1252692, 1259320, 1322286, 1391880, 1416735, 1565865, 1700082, 1763048, 1789560, 1888980, 1983429, 2087820, 2203810, 2266776, 2505384, 2644572, 2833470, 3131730, 3305715, 3400164, 3777960, 3966858, 4175640, 4250205, 4407620, 5289144, 5666940, 5950287, 6263460, 6611430, 6800328, 7933716, 8500410, 8815240, 9917145, 11333880, 11900574, 12526920, 13222860, 15867432, 17000820, 19834290, 23801148, 26445720, 29751435, 34001640, 39668580, 47602296, 59502870, 79337160, 119005740, 238011480]

約数ペア:

[(1, 238011480), (2, 119005740), (3, 79337160), (4, 59502870), (5, 47602296), (6, 39668580), (7, 34001640), (8, 29751435), (9, 26445720), (10, 23801148), (12, 19834290), (14, 17000820), (15, 15867432), (18, 13222860), (19, 12526920), (20, 11900574), (21, 11333880), (24, 9917145), (27, 8815240), (28, 8500410), (30, 7933716), (35, 6800328), (36, 6611430), (38, 6263460), (40, 5950287), (42, 5666940), (45, 5289144), (54, 4407620), (56, 4250205), (57, 4175640), (60, 3966858), (63, 3777960), (70, 3400164), (72, 3305715), (76, 3131730), (84, 2833470), (90, 2644572), (95, 2505384), (105, 2266776), (108, 2203810), (114, 2087820), (120, 1983429), (126, 1888980), (133, 1789560), (135, 1763048), (140, 1700082), (152, 1565865), (168, 1416735), (171, 1391880), (180, 1322286), (189, 1259320), (190, 1252692), (210, 1133388), (216, 1101905), (228, 1043910), (252, 944490), (266, 894780), (270, 881524), (280, 850041), (285, 835128), (315, 755592), (342, 695940), (360, 661143), (378, 629660), (380, 626346), (399, 596520), (420, 566694), (456, 521955), (504, 472245), (513, 463960), (532, 447390), (540, 440762), (570, 417564), (630, 377796), (665, 357912), (684, 347970), (756, 314830), (760, 313173), (798, 298260), (840, 283347), (855, 278376), (945, 251864), (1026, 231980), (1064, 223695), (1080, 220381), (1140, 208782), (1197, 198840), (1260, 188898), (1330, 178956), (1368, 173985), (1512, 157415), (1596, 149130), (1657, 143640), (1710, 139188), (1890, 125932), (1995, 119304), (2052, 115990), (2280, 104391), (2394, 99420), (2520, 94449), (2565, 92792), (2660, 89478), (3192, 74565), (3314, 71820), (3420, 69594), (3591, 66280), (3780, 62966), (3990, 59652), (4104, 57995), (4788, 49710), (4971, 47880), (5130, 46396), (5320, 44739), (5985, 39768), (6628, 35910), (6840, 34797), (7182, 33140), (7560, 31483), (7980, 29826), (8285, 28728), (9576, 24855), (9942, 23940), (10260, 23198), (11599, 20520), (11970, 19884), (13256, 17955), (14364, 16570), (14913, 15960)]